Hand tool



FIG. 1 is a front-right-top perspective view of a hand tool, showing my new design;

FIG. 2 is a front elevational view thereof (the rear side being a mirror image thereof);

FIG. 3 is a right elevational view thereof (the left side being a mirror image thereof);

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a hand tool, as shown and described. 